106 results on '"G. Vinciguerra"'
Search Results
2. PycnoRacer®, a fitness drink including Pycnogenol®, improves recovery and training in the Cooper test
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Maria Rosaria Cesarone, Mariachiara Zuccarini, Beatrice Feragalli, Valentina Rotondi, Mark Dugall, G. Vinciguerra, Marisa Cacchio, Morio Hosoi, Andrea Ledda, Gianni Belcaro, and Umberto Cornelli
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Adult ,Male ,Free Radicals ,030204 cardiovascular system & hematology ,Arginine ,Beverages ,03 medical and health sciences ,Young Adult ,0302 clinical medicine ,Oxygen Consumption ,Leucine ,Medicine ,Humans ,Isoleucine ,Exercise ,Training period ,Vas score ,Flavonoids ,030219 obstetrics & reproductive medicine ,business.industry ,Plant Extracts ,Valine ,General Medicine ,Middle Aged ,Test (assessment) ,Oxidative Stress ,Anesthesia ,Dietary Supplements ,Exercise Test ,Female ,business ,Warming up - Abstract
BACKGROUND This study evaluates the effects of training (on running distance measured with a Cooper test) in 3 weeks in non-professional athletes using PycnoRacer®, a fitness drink (FD) including Pycnogenol® during the training period. METHODS Pycnogenol® has been used in preclinical conditions and prevention. PycnoRacer® is a liquid combination of Pycnogenol® (15 mg), L-leucine (0.6 g), L-arginine (0.3 g), L-isoleucine (0.3 g), and L-valine (0.3 g). Two comparable groups (one using the FD) were formed: 60 training athletes were requested to drink one bottle 4 times/day, while 65 controls did not use PycnoRacer® or other comparable sports drinks. All subjects had a strong athletic background and advanced knowledge of the procedures of the tests. Two daily training sessions were completed. The sessions consisted in warming up and running a Cooper test. RESULTS 125 subjects completed the three weeks according to plans. There were nine dropouts due to logistical or working problems. Subjects using the FD improved on average by 18.83% (range 12-23%) in their running distance with training. The difference with controls was significant (P
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- 2020
3. Interaction study between antiplatelet agents, anticoagulants, diabetic therapy and a novel delivery form of quercetin
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Mariachiara Zuccarini, Luca Giacomelli, Maria Rosaria Cesarone, G. Vinciguerra, Gianni Belcaro, Beatrice Feragalli, Mark Dugall, Ambra Corti, Roberto Eggenhöffner, and A Riva
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Blood Glucose ,Male ,medicine.medical_specialty ,Glycated Hemoglobin A ,Pilot Projects ,030204 cardiovascular system & hematology ,Anticoagulants ,Cardiovascular diseases ,Quercetin ,Diabetes Mellitus ,Drug Delivery Systems ,Drug Interactions ,Female ,Humans ,Hypoglycemic Agents ,International Normalized Ratio ,Middle Aged ,Platelet Aggregation Inhibitors ,Gastroenterology ,Dabigatran ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Bleeding time ,Internal medicine ,Medicine ,heterocyclic compounds ,cardiovascular diseases ,030212 general & internal medicine ,Ticlopidine ,Glycated Hemoglobin ,medicine.diagnostic_test ,business.industry ,Warfarin ,Clopidogrel ,Metformin ,chemistry ,Glycated hemoglobin ,Cardiology and Cardiovascular Medicine ,business ,medicine.drug - Abstract
Background In this pilot non-interference clinical study we evaluated possible interactions between Quercetin Phytosome® (Quercefit™), an innovative delivery form of quercetin, and antiplatelet agents, anticoagulants, and anti-diabetic therapy in otherwise healthy subjects. Methods Interaction with antiplatelet therapy was assessed through the bleeding time (BT) test in 30 patients treated with acetylsalicylic acid, ticlopidine or clopidogrel before and after 10 days of supplementation with Quercetin Phytosome®. Interaction with anticoagulants was evaluated by measuring the International Normalized Ratio (INR) in 20 patients using warfarin or dabigatran before and after 20 days of supplementation with Quercetin Phytosome®. Lastly, glycaemia and glycated hemoglobin were measured in 12 diabetic patients treated with metformin and restricted diet before and after 20 days of supplementation with Quercetin Phytosome®. Results After 10 days of supplementation no significant difference was observed in mean BT in patients treated with acetylsalicylic acid, ticlopidine or clopidogrel at standard dosages. Similarly, after 20 days of supplementation, the INR level among patients assuming warfarin or dabigatran was not statistically different from baseline. Lastly, no statistically significant difference in mean levels of glycaemia and glycated hemoglobin was reported before and after 20 days of complementary administration of Quercetin Phytosome® in diabetic patients treated with metformin and restricted diet. Conclusions Quercetin Phytosome® does not alter the antiplatelet activity of the most common antiplatelet agents, has no impact on the INR values in stable patients treated with warfarin or dabigatran, and does not influence the metabolic control of diabetic patient treated with metformin.
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- 2019
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4. Quercetin phytosome® in triathlon athletes: a pilot registry study
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Jacopo A Vitale, Luca Giacomelli, Ezio Bonanni, G. Vinciguerra, Marisa Cacchio, Gianni Belcaro, A Riva, Beatrice Feragalli, Roberto Eggenhöffner, Stefano Togni, and Shu Hu
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Adult ,Male ,medicine.medical_specialty ,Registry study ,Dietary supplement ,Phytosome® ,030209 endocrinology & metabolism ,Pilot Projects ,030204 cardiovascular system & hematology ,medicine.disease_cause ,Antioxidants ,Running ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Full recovery ,Internal medicine ,Medicine ,Humans ,Registries ,Swimming ,biology ,Athletes ,business.industry ,Medicine (all) ,Localized pain ,Dietary supplement, Physical endurance, Phytosome®, Quercetin, Adult, Antioxidants, Bicycling, Dietary Supplements, Female, Humans, Male, Physical Endurance, Pilot Projects, Quercetin, Registries, Running, Swimming, Medicine (all) ,General Medicine ,biology.organism_classification ,Bicycling ,Sprint ,chemistry ,Dietary Supplements ,Physical Endurance ,Female ,Quercetin ,business ,human activities ,Oxidative stress - Abstract
BACKGROUND Oxidative stress is associated with delayed recovery and higher risk of post-training pain in triathlon athletes. Therefore, supplementation with antioxidant compounds may have a role in enhancing recovery. Quercetin presents marked antioxidant activity. In this pilot registry study, we evaluated the effects of the supplementation with a novel proprietary delivery form (phytosome®) of quercetin in amateur triathlon athletes. METHODS We employed a specific study model of triathlon according to the "Sprint" distance. The individual triathlon training included repetition of the run 8 times in 14 days. A group of athletes used quercetin phytosome® supplementation (one tablet of 250 mg quercetin phytosome® twice daily). A control group did not use supplementation. All subjects attended a baseline measurement run and a second final measurement run at day 14. At the end of the study, subjective performance, post-training pain, cramps, time to full recovery and oxidative stress were measured. RESULTS In total, 23 subjects used the supplement and 25 did not. No side effects were reported. The improvement of time to complete the run was greater in subjects on quercetin supplementation compared with the control group (-11.3% vs. -3.9%; P
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- 2018
5. G3 sports supplement in short triathlon: improvements in training, performance, recovery and oxidative stress
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Marisa Cacchio, Beatrice Feragalli, Jeff Strong, Gianni Belcaro, Shu Hu, G. Vinciguerra, and Maria Rosaria Cesarone
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Adult ,Male ,medicine.medical_specialty ,Anabolism ,030204 cardiovascular system & hematology ,Athletic Performance ,medicine.disease_cause ,Antioxidants ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Internal medicine ,Lactate dehydrogenase ,medicine ,Energy Drinks ,Humans ,Training performance ,biology ,Athletes ,business.industry ,Healthy subjects ,030229 sport sciences ,General Medicine ,biology.organism_classification ,Unconjugated bilirubin ,Oxidative Stress ,chemistry ,Dietary Supplements ,Female ,Hemoglobin ,business ,Oxidative stress ,Physical Conditioning, Human ,Sports - Abstract
BACKGROUND This registry study evaluated the effects of G3 Sports supplement drink (G3) on performance and endurance in triathlon in amateur athletes in a period of 2 weeks of training. G3 is composed of a proprietary fruit juice blend high in carotenoid compounds as well as 100 mg of standardized French oak (Quercus robur) wood extract, Robuvit®, per 50 mL bottle. The antioxidant and anti-inflammatory actions of the compounds in G3 may improve training efficiency (decreasing post-triathlon muscular pain, cramps and improve recovery time) and decrease post-training plasma free radicals (PFR). METHODS We selected 50 healthy subjects available to follow the registry plan (age 30-40). No clinical or risk condition were present; no medications were used. Subjects followed a free diet. None used sport supplements (aminoacids or anabolic products). The use of rehydrating drink (Polase) was suggested to all subjects. The only other admitted beverage was Gatorade for use by the control group only. Triathlon total time as well as objective markers of oxidative stress, measured as plasma concentration of free radicals (PFR), and intravascular hemolysis (hemoglobin, serum ferritin, unconjugated bilirubin (UBR) and lactate dehydrogenase (LDH) were measured. RESULTS Fifty subjects were included: 25 using the supplement; 25 subjects did not use the supplement and acted as controls. Routine blood tests were normal at inclusion and after the final triathlon. The two groups were comparable considering men and women performances at inclusion and age distribution. Drinking and training regimens were comparable between the groups. No side effects or tolerance problems were reported; all G3 drinks were used as indicated. The final "measurement" run was not competitive but chronometric. All subjects completed the test. All subjects performances improved with training. The improvements were seen in parallel both in men and women. The improvement was significantly greater with G3 (P
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- 2018
6. TOWARD A POSITION STAND OF THE SISMeS PE&SP RESEARCH GROUP: the role and mission of Physical education and Sport Pedagogy in Italy
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A. Carraro, L. Bertinato, M. Bertollo, V. Biino, A. Borgogni, L. Bortoli, A. R. Calavalle, Casolo, Francesco, A. Ceciliani, S. Cazzoli, C. Chiari, Coco D., D. Colella, R. Di Battista, F. Fischetti, M. C. Gallotta, E. Gobbi, L. Guidetti, P. L. Invernizzi, A. La Torre, M. Lanza, C. Lucchetti, L. Mandolesi, R. Marchetti, M. Marino, C. Pesce, M. Quarantelli, C. Robazza, A. Tinto, P. Tortella, Vago, Paola, M. Vicini, M. G. Vinciguerra., A., Carraro, L., Bertinato, M., Bertollo, V. Biino, A. Borgogni, L. Bortoli, A. R., Calavalle, casolo, Francesco, A. Ceciliani, S. Cazzoli, C., Chiari, Coco, D., D. Colella, R. Di Battista, F. Fischetti, M. C. Gallotta, E. Gobbi, L. Guidetti, P. L. Invernizzi, A. La Torre, M. Lanza, C. Lucchetti, L. Mandolesi, R. Marchetti, M. Marino, C. Pesce, M. Quarantelli, C. Robazza, A. Tinto, P., Tortella, vago, Paola, M. Vicini, and M. G. Vinciguerra.
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Sport Pedagogy ,Physical Education - Abstract
Aim. Physical Education (PE) and Sport Pedagogy (SP) are well defined academic fields (Armour, 2011; European Commission/EACEA/Eurydice, 2013). The interest in this area is reflected in several international scientific associations (e.g. AIESEP, FIEP, ICSSPE, ICHPER-SD) and a number of scientific journals focusing on learning, teaching and instruction in PE, physical activity (PA) and sport (e.g. European Physical Education Review, Physical Education and Sport Pedagogy). In Italy, there is a debate surrounding the role of PE across school grades, the epistemological status of SP, and the need to promote both national and international research projects. It is also necessary to re-think and promote actions for the preparation and continuous professional development of PE teachers. It is crucial to implement new policies to enhance PA, PE and sport participation. Method. The SISMeS PE&SP Research Group has been established on February 2016 based on the experience of a TFA (Tirocinio Formativo Attivo) discussion group, which developed guidelines for PE teachers’ initial preparation. Results. Main purpose of the Research Group is to facilitate the interaction among professionals, politicians and scholars for health-related PA. Specifically, the mission of the Research Group is: (a) reinforcing the network among Italian scholars; (b) promoting best practices in the PA teaching-learning domain; (c) preparing guidelines and recommendations for inspiring policies related to PA, PE and sport; (d) developing collaboration with stakeholders and professional organizations. Conclusions. According to the Research Group vision on PA, a position stand will be forwarded on the role and mission of PE and SP in Italy. Continuous professional development initiatives for teachers’ and sport practitioners’ in-service training are also proposed. Reference. Armour, K. (2011). Sport pedagogy: an introduction for teaching and coaching. London: Routledge. European Commission/EACEA/Eurydice (2013). Physical Education and Sport at School in Europe Eurydice Report. Luxembourg: Publications Office of the European Union.
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- 2016
7. Daily consumption of Reliv Glucaffect⢠for 8 weeks significantly lowered blood glucose and body weight in 50 subjects
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Umberto Cornelli, mark Dougall, Frank Schönlau, Andrea Ledda, Errichi Silvia, G. Vinciguerra, Maria Rosaria Cesarone, Gianni Belcaro, Carl Hastings, and Stefano Stuard
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Adult ,Blood Glucose ,Male ,Weight loss ,medicine.medical_specialty ,Blood sugar ,Overweight ,Satiety Response ,Pycnogenol⠢ ,Body Mass Index ,BMI ,Internal medicine ,medicine ,Humans ,Hypoglycemic Agents ,Glycoside Hydrolase Inhibitors ,Obesity ,Pharmacology ,business.industry ,Middle Aged ,medicine.disease ,Metabolic syndrome ,Endocrinology ,Blood chemistry ,Madeglucyl⠢ ,Carbohydrate Metabolism ,Female ,Anti-Obesity Agents ,medicine.symptom ,business ,Madeglucyl⢠,Pycnogenol⢠,Weight Loss ,Phytotherapy ,Body mass index - Abstract
A public change to healthier lifestyles with more physical activity and better nutrition, including caloric restriction, is required to address the obesity epidemic. Weight loss can be achieved by caloric restrictions; current research suggests that this may be achieved by consumption of slowly absorbed carbohydrates owing to the resulting prolonged satiety. Our rationale was to prolong the satiety of overweight volunteers by supplementation with a proprietary formulation Glucaffect which delays absorption of carbohydrates. Glucaffect provides potent alpha-glucosidase inhibitors of herbal source such Pycnogenol, Madeglucyl and various others which obstruct absorption of carbohydrates, such as starch. Fifty overweight subjects received either Glucaffect or an inactive control product for eight weeks. Consumption of Glucaffect was found to statistically significantly lower blood-fasting glucose from baseline 145.3 mg/dL to 101.1 mg/dL (-30.4%) and Hba1c from 7.59% to 6.33% as compared to the control group where values decreased only marginally. The weight and the body mass index (BMI) decreased significantly from an average of 88.5 kg (BMI 26.8 kg/m2) to 81.3 kg (BMI 24.5 kg/m2) as compared to the control group. In conclusion, Glucaffect enabled subjects with metabolic syndrome to achieve healthy BMI and blood glucose levels. Glucaffect was well tolerated and no subject dropped out.
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- 2009
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8. Microcirculatory Effects of Viatromb® Spray Gel Heparin in Chronic Venous Insufficiency: Evaluation of TcPO2 and PCO2—A Product Evaluation Study
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G. Gizzi, Stefano Stuard, Marcello Corsi, Mark Dugall, Andrea Ledda, G. Acerbi, Gianni Belcaro, Andrea Di Renzo, Luciano Pellegrini, Morio Hosoi, Andrea Ricci, S Errichi, G. Vinciguerra, Marisa Cacchio, Maria Rosaria Cesarone, F. Fano, and Edmondo Ippolito
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Male ,medicine.medical_treatment ,Elastic compression ,030204 cardiovascular system & hematology ,0302 clinical medicine ,Edema ,Stockings ,030212 general & internal medicine ,Lipodermatosclerosis ,Anticoagulant ,Compression ,Middle Aged ,Varicose veins ,Blood Gas Monitoring ,Cardiology ,Female ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,Stockings, Compression ,Adult ,medicine.medical_specialty ,Transcutaneous ,medicine.drug_class ,Chronic venous insufficiency ,Compression stockings ,Veins ,Venous disease ,Venous microangiopathy ,Anticoagulants ,Blood Gas Monitoring, Transcutaneous ,Chronic Disease ,Gels ,Heparin ,Humans ,Liposomes ,Microcirculation ,Varicose Ulcer ,Venous Insufficiency ,pCO2 ,03 medical and health sciences ,Internal medicine ,medicine ,business.industry ,Microangiopathy ,medicine.disease ,Surgery ,business ,Varices - Abstract
The evolution of microcirculatory methods and the definition of the concept of venous microangiopathy allow the study in a quantitative way of microcirculatory changes produced by pharmacologic treatments at the areas most frequently and severely affected by chronic venous insufficiency (CVI), venous hypertensive microangiopathy, and venous ulcerations. This pilot study compares subjects with CVI, in the area most affected by venous hypertension in a 2-week registry. Elastic compression, compression plus Viatromb® (lyposomal spray gel heparin), Lioton® (gel including heparin), and Viatromb® alone were compared. Subjects were evaluated for laser Doppler flux, transcutaneous partial pressure of oxygen (TcPO2), and partial pressure of carbon dioxide (PCO2) and CVI analogic symptom scale. In the Viatromb® groups (B and D), significant decreases in laser Doppler flux, PCO2, and CVI score were observed. The decrease was proportionally more important in the elastic compression plus Viatromb ® group. Partial pressure of oxygen (PO2) was significantly increased. No significant changes were observed in the Lioton® group. There was a good effect for compression only. These differences are significant, as they can be observed even in small groups (10-15 patients). No treatment side effects were observed, and compliance and tolerability were very good.
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- 2007
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9. Robuvit® and endurance in triathlon: improvements in training performance, recovery and oxidative stress
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M G, Vinciguerra, G, Belcaro, and M, Cacchio
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Adult ,Male ,Free Radicals ,Plant Extracts ,Athletic Performance ,Hemolysis ,Hydrolyzable Tannins ,Bicycling ,Running ,Oxidative Stress ,Dietary Supplements ,Physical Endurance ,Humans ,Female ,Swimming - Abstract
The aim of this registry study was to evaluate the effects of supplementation with Robuvit® (Quercus robur wood extract, or "QR") on performance and endurance in triathlon by evaluating amateur athletes in a period of 2 weeks of training. Supplementation with QR may improve training efficiency (by decreasing post-triathlon, muscular pain, cramps and by improving recovery time). Robuvit® should decrease post-training plasma free radicals (PFR).Sixty-one subjects (age range 30-40) were included in the study. Subjects followed a free diet. An isotonic saline drink was suggested to all subjects.After 2 weeks there were 27 subjects using the supplement and 27 without supplementation. The groups were comparable. All subjects improved in training considering the 3 events (swim, biking, run). The improvement was greater with Robuvit® (P0.05) for the swim and biking (P0.05); the running time decreased by 12.32% in subjects using Robuvit® (3.6% in controls; P0.05). The improvement the total triathlon time was -10.56% with Robuvit® in comparison to -3.41% in controls.no side effects or tolerance problems were reported; all QR capsules were used as indicated.In conclusion, the -10.56% shorter total trioathlon time was considered as very good improvement, considering that for this type of athletes being almost at the top of their form it is difficult to improve even further without severe training. Training was considered better (on an analogue scale) in the QR group (P0.05). Postrun muscular pain, cramps, localized pain, straining and the recovery time, were all considered better with QR (P0.05). Plasma free radical (PFR) values 1 hour after the final run were, on average,16.98% higher in controls (P0.05), indicating a higher level of oxidative stress. Higher levels of PFR are associated with a slower recovery. All routine blood tests were normal at inclusion and after the final triathlon. After the final test run triathlon athletes using QR had a lower increase of UBR and LDH (indicator of hemolysis). These two tests were significantly increased in controls (P0.05) but not in the Robuvit® group. Robuvit® supplementation improved training, results and decreased hemolysis.
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- 2015
10. Rapid Relief of Signs/Symptoms in Chronic Venous Microangiopathy With Pycnogenol®: A Prospective, Controlled Study
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G. Vinciguerra, Morio Hosoi, E. Ippolito, Marisa Cacchio, M. R. Cesarone, Andrea Ricci, Mark Dugall, Luciano Pellegrini, Marcello Corsi, G Belcaro, Andrea Ledda, Peter Rohdewald, G. Gizzi, Stefano Stuard, A. Di Renzo, G. Acerbi, and F. Fano
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Adult ,Male ,medicine.medical_specialty ,Chronic venous insufficiency ,Administration, Oral ,030204 cardiovascular system & hematology ,Microcirculation ,03 medical and health sciences ,0302 clinical medicine ,Edema ,Laser-Doppler Flowmetry ,medicine ,Humans ,Sign/symptom ,Lymphedema ,030212 general & internal medicine ,Flavonoids ,Leg ,Plant Extracts ,Vascular disease ,business.industry ,Microangiopathy ,Middle Aged ,medicine.disease ,Surgery ,medicine.anatomical_structure ,Venous Insufficiency ,Anesthesia ,Chronic Disease ,Ambulatory ,Female ,Ankle ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,business ,Venous Pressure ,Platelet Aggregation Inhibitors - Abstract
The aim of this study was to investigate the clinical efficacy of oral Pycnogenol® (Horphag Research Ltd, UK) in patients with severe chronic venous insufficiency. Patients with severe venous hypertension (chronic venous insufficiency, ankle swelling) and history of venous ulcerations were treated with Pycnogenol. Patients received oral Pycnogenol (50 mg capsules, 3 times daily for a total of 150 mg daily) for 8 weeks. A group of 21 patients was included in the treatment group and 18 equivalent patients were observed as controls (no treatment during the observation period). All 21 patients (age 53 years; range, 42-60 years; M:F=11:10) in the treatment group completed the 8-week study. Also the 18 controls completed the follow-up period. There were no drop-outs. The average ambulatory venous pressure was 59.3 (SD 7.2; range 50-68) with a refilling time shorter than 10 seconds (average 7.6; SD 3). There were no differences in ambulatory venous pressure or refilling time between the treatment and control patients. The duration of the disease—from the first signs/symptoms—was on average 5.7 years (SD 2.1). At 4 and 8 weeks, in all Pycnogenol-treated subjects, microcirculatory and clinical evaluations indicated a progressive decrease in skin flux, indicating an improvement in the level of microangiopathy; a significant decrease in capillary filtration; a significant improvement in the symptomatic score; and a reduction in edema. There were no visible effects in controls. In conclusion, this study confirms the fast clinical efficacy of Pycnogenol in patients with chronic venous insufficiency and venous microangiopathy. The study indicates the significant clinical role of Pycnogenol in the management, treatment and control of this common clinical problem. The treatment may be also useful to prevent ulcerations by controlling the level of venous microangiopathy.
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- 2006
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11. Cramps and Muscular Pain: Prevention with Pycnogenol® in Normal Subjects, Venous Patients, Athletes, Claudicants and in Diabetic Microangiopathy
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A. Di Renzo, A. Ledda, G. Acerbi, G. Vinciguerra, Marisa Cacchio, Stefano Stuard, M. Dugall, F. Fano, G. Belcaro, Peter Rohdewald, M. Hosoi, M. R. Cesarone, and A. Ricci
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Adult ,Male ,medicine.medical_specialty ,medicine.medical_treatment ,Pain ,030204 cardiovascular system & hematology ,Placebo ,03 medical and health sciences ,0302 clinical medicine ,Diabetes mellitus ,medicine ,Humans ,Prospective Studies ,030212 general & internal medicine ,Prospective cohort study ,Exercise ,Muscle Cramp ,Pain Measurement ,Flavonoids ,Analgesics ,Leg ,Rehabilitation ,biology ,Plant Extracts ,Athletes ,business.industry ,Microangiopathy ,Intermittent Claudication ,Middle Aged ,medicine.disease ,biology.organism_classification ,Intermittent claudication ,Clinical trial ,Venous Insufficiency ,Anesthesia ,Physical therapy ,Female ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,business ,Diabetic Angiopathies ,Sports - Abstract
The aim of this study was to assess the preventive action of Pycnogenol® (Horphag Research Ltd, UK) on cramps and muscular pain in different groups of subjects and patients. The study included a 5-week observation period (4 weeks treatment and one follow-up week after the suspension of treatment) to evaluate the efficacy of Pycnogenol after its withdrawal. Four 50 mg capsules (total dose 200 mg/day) were prescribed with suggestion to drink at least 1.5 liters of water every day. In the first part of the study 66 healthy subjects completed a 5-week follow-up period. The difference between number of cramps attacks recorded within the 2 weeks before inclusion and the number of episodes during the fourth (p
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- 2006
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12. A Plaster Combining Diclofenac and Heparin: Microcirculatory Evaluation in 2 Models of High-Perfusion Microangiopathy
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P. Fano, M Dugall, G. Vinciguerra, G. Belcaro, M. R. Cesarone, A. Di Renzo, Marisa Cacchio, Andrea Ledda, Stefano Stuard, E. Ippolito, Andrea Ricci, G. Spignoli, and Morio Hosoi
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Adult ,Male ,Diclofenac ,medicine.drug_class ,030204 cardiovascular system & hematology ,Microcirculation ,03 medical and health sciences ,0302 clinical medicine ,Edema ,medicine ,Humans ,030212 general & internal medicine ,Reactive hyperemia ,Peripheral Vascular Diseases ,Leg ,Heparin ,business.industry ,Anti-Inflammatory Agents, Non-Steroidal ,Microangiopathy ,Anticoagulant ,Models, Cardiovascular ,Anticoagulants ,Middle Aged ,medicine.disease ,Casts, Surgical ,Anesthesia ,Drug Therapy, Combination ,Female ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,business ,Perfusion ,medicine.drug - Abstract
A medicated plaster containing diclofenac epolamine (DHEP) and heparin has been recently proposed for the treatment of local trauma (ie, ankle sprains) accompanied by a clinically significant edema and/or hematoma formation, based on the combined antiinflammatory, hemorheologic, and antiedema properties of diclofenac and heparin. The aim of this study was therefore to compare the effects of a combined DHEP/heparin and DHEP alone in 2 clinical experimental models of microangiopathy, in order to provide a pharmacologic rationale for association of diclofenac and heparin. The microcirculation was evaluated by measuring cutaneous blood flow (laser Doppler) and transcutaneous oxygen and carbon dioxide pressures (TcPO2 and TcPCO2) in 10 healthy volunteers before and after producing 2 microcirculatory models of microangiopathy: the models were based on reactive hyperemia (RH) and on local histamine injection, which both produce a significant increase in skin flux and alterations of TcPO2 and TcPCO2. The area of the study was the distal medial leg, treated with placebo, DHEP alone (Flector Tissugel), and DHEP/heparin (Flector Tissugel Heparin). The plasters were applied before producing the microcirculatory models to evaluate the efficacy of DHEP and DHEP/heparin in controlling and limiting vasodilatation and development of microangiopathy. A significant increase in cutaneous flux was obtained with both models. The application of DHEP partially limited the increase in flux and in TcPCO2, as well as the decrease in TcPO2 (which were considered signs of microangiopathy), but the combination DHEP/heparin was significantly more effective than DHEP alone. The inclusion of heparin in the plaster thus improved the control of the microcirculation achieved with diclofenac alone, when an experimental model of venous/arterial hyperemia and microangiopathy was used. In conclusion, DHEP in association with heparin modulates microcirculatory changes better than DHEP alone. It should be interesting to investigate the product in comparable clinical conditions in which it may be useful to act pharmacologically both on inflammation and microcirculatory disturbances that delay the recovery of patients.
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- 2005
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13. Prevention of Edema in Long Flights with Pycnogenol®
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Andrea Ricci, Luciano Pellegrini, E. Ippolito, Marisa Cacchio, Mark Dugall, A. Di Renzo, M. Scoccianti, B.M. Errichi, M. G. Vinciguerra, F. Mucci, F. Fano, P. Bavera, G. Acerbi, I. Ruffini, P. Rohdewald, M. R. Cesarone, and G Belcaro
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Adult ,Antithrombotic Agent ,Objective data ,030204 cardiovascular system & hematology ,Research management ,Asymptomatic ,03 medical and health sciences ,0302 clinical medicine ,Edema ,medicine ,Humans ,030212 general & internal medicine ,Exercise ,Flavonoids ,Travel ,Plant Extracts ,business.industry ,Hematology ,General Medicine ,Middle Aged ,medicine.disease ,Venous thrombosis ,medicine.anatomical_structure ,Anesthesia ,Ankle ,medicine.symptom ,Aviation ,business ,Body mass index ,Platelet Aggregation Inhibitors - Abstract
The aim of this study was to evaluate the prevention of edema during long-haul flights with an oral, anti-edema and antithrombotic agent (Pycnogenol®, Horphag, Research Management SA, Geneva, Switzerland) in asymptomatic subjects. The assessment of edema was performed by evaluating an analogue scale, the rate of ankle swelling by strain-gauge derived rate of ankle swelling (RAS), and by assessing the ankle circumference variation. The study included 211 subjects; 169 completed the study (88 in the control group and 81 in the Pycnogenol® group). There were no important differences between the two groups (comparable for age, gender, weight, body mass index, and pattern distribution). The edema score, the RAS, and the circumference at inclusion were also comparable. After the flight in those treated with Pycnogenol®, the edema score was increased only by 17.9% (vs. an increase of 58.3% in the control group) (p® group (age 44.5; SD 8) and in 23 in the control group (age 45; SD 9) was increased on average by 91% in the control group and 36% in the Pycnogenol® group (p® group (11% in the control group; p® on edema during long flights when considering subjective and objective data. No unwanted effects were observed.
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- 2005
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14. HR, 0-(Beta-Hydroxyethyl)-Rutosides; (Venoruton®): Rapid Relief of Signs/Symptoms in Chronic Venous Insufficiency and Microangiopathy: A Prospective, Controlled Study
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G. Gizzi, Stefano Stuard, Luciano Pellegrini, G. Vinciguerra, E. Ippolito, Cesarone Mr, Marcello Corsi, Marisa Cacchio, Andrea Ledda, M Dugall, F. Fano, G. Acerbi, G Belcaro, Andrea Ricci, and A. Di Renzo
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Adult ,Male ,medicine.medical_specialty ,Chronic venous insufficiency ,Administration, Oral ,030204 cardiovascular system & hematology ,Capillary Permeability ,03 medical and health sciences ,0302 clinical medicine ,Edema ,Laser-Doppler Flowmetry ,medicine ,Humans ,Vasoconstrictor Agents ,Plethysmograph ,Sign/symptom ,Prospective Studies ,030212 general & internal medicine ,Prospective cohort study ,Aged ,Leg ,Dose-Response Relationship, Drug ,business.industry ,Microcirculation ,Microangiopathy ,Middle Aged ,medicine.disease ,Surgery ,Plethysmography ,Hydroxyethylrutoside ,Venous Insufficiency ,Anesthesia ,Ambulatory ,Female ,Powders ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,Varices ,business - Abstract
The aim of this independent study was to demonstrate the rapidity of the clinical action of HR 0-(beta-hydroxyethyl)-rutosides, Venoruton® (Novartis Consumer Health) in patients with chronic venous insufficiency (CVI). Two groups of patients with venous hypertension and microangiopathy were treated with HR (1 or 2 g/day, for 8 weeks). Twelve patients (age 56.4; range 44-66; M:F = 6:6) were included in group 1 (1 g/day) (moderate CVI and microangiopathy); 10 patients (age 57.4; range 42-67; M:F = 5:5) in group 2 (2 g/day) with more severe CVI and microangiopathy. Average ambulatory venous pressure (AVP) was 58.6 (range 50-65) with a refilling time (RT) shorter than 10 seconds. There were no significant differences in AVP and RT between the 2 groups, but the duration of the disease was longer in group 2: 3.5 years (SD 2.0) in group 1 and 6.4 years (SD 3.3) in group 2. All included subjects completed the study and no dropouts were observed. In both dose groups there was a progressive decrease in laser Doppler resting flux (RF), indicating improvement in microangiopathy and a significant decrease in capillary filtration (RAS) associated with a significant improvement in analogue scale line score (ASLS) and edema. Although the effect in the 2 g dose group was more rapid on the microcirculatory parameters with a significant effect on RF and RAS after 4 days (effect of 1 g per day after 8 days and 6 days, respectively), there was no difference in the time to onset of a significant clinical improvement (ie, the ASLS and the edema score): 4 days in both groups. Venous microangiopathy and edema were improved by the treatment with HR within a few days. The effects were visible with both dosages, in both severity groups.
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- 2005
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15. Prevention of Venous Thrombosis in Long-Haul Flights with Flite Tabs: The LONFLIT-FLITE Randomized, Controlled Trial
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M. R. Cesarone, G Belcaro, Neil H. Riordan, A. Di Renzo, P Bavera, Andrea Ricci, G. Vinciguerra, Mark Dugall, G. Acerbi, George Geroulakos, I. Ruffini, J. Kenyon, R. Brandolini, Marcello Corsi, Maura Griffin, E. Ippolito, Andrew Nicolaides, Stefano Stuard, and B.M. Errichi
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Adult ,Male ,medicine.medical_specialty ,Deep vein ,Capsules ,030204 cardiovascular system & hematology ,Placebo ,Asymptomatic ,Veins ,law.invention ,Fibrin Fibrinogen Degradation Products ,03 medical and health sciences ,0302 clinical medicine ,Randomized controlled trial ,Risk Factors ,law ,medicine ,Edema ,Humans ,Subtilisins ,030212 general & internal medicine ,Vein ,Exercise ,Aged ,Ultrasonography ,Flavonoids ,Venous Thrombosis ,Leg ,Travel ,Plant Extracts ,business.industry ,Fibrinogen ,Middle Aged ,medicine.disease ,Thrombosis ,Surgery ,Drug Combinations ,Venous thrombosis ,medicine.anatomical_structure ,Anesthesia ,Concomitant ,Aerospace Medicine ,Female ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,business ,Platelet Aggregation Inhibitors - Abstract
The aim of this study was to evaluate the development of edema, and superficial and deep vein thrombosis (DVT) prophylaxis with an oral profibrinolytic agent (Flite Tabs, 150 mg pinokinase, Aidan, Tempe, AZ, USA) in long-haul flights (7-8 hours), in high-risk subjects. A group of 300 subjects was included; 76 were excluded for several problems including concomitant treat ments ; 204 were randomized into 2 groups (active treatment or placebo) to evaluate the effects of prophylaxis with Flite Tabs. An exercise program was used in both groups. The femoral, popliteal, tibial, and superficial veins were scanned with ultrasound before and within 90 minutes after flights. Of the included subjects, 92 of 103 controls and 94 of 101 treated subjects completed the study. Dropouts were due to connection problems. Age, gender, and risk distribution were comparable in the groups. In the treatment group, no DVT was observed. In the control group, 5 subjects (5.4%) had a DVT and there were 2 superficial thromboses (7 events in 92 subjects; 7.6%). At inclusion, edema was comparable in the 2 groups. After flights there was an increase in score in controls (+12%) in comparison with a decrease (-15%) in the Flite Tabs group (the difference in variation was statistically significant). Intention-to-treat analysis for thrombotic events shows 18 failures in controls (11 lost to follow-up + 7 throm botic events) of 92 subjects (19.6%) in comparison with 7 failures (of 94 subjects, equivalent to 7.4%) in the treatment group (p
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- 2003
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16. Evaluation of the effects of supplementation with Pycnogenol® on fitness in normal subjects with the Army Physical Fitness Test and in performances of athletes in the 100-minute triathlon
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G, Vinciguerra, G, Belcaro, E, Bonanni, M R, Cesarone, V, Rotondi, A, Ledda, M, Hosoi, M, Dugall, M, Cacchio, and U, Cornelli
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Adult ,Flavonoids ,Male ,Adjuvants, Immunologic ,Physical Fitness ,Plant Extracts ,Dietary Supplements ,Exercise Test ,Humans ,Female ,Registries ,Athletic Performance - Abstract
The aim of this registry study was to evaluate the effects of Pycnogenol® (French pine bark extract) on improving physical fitness (PF) in normal individuals using the Army Physical Fitness Test (APFT). The study evaluated the efficacy of Pycnogenol, used as a supplement, in improving training, exercise, recovery and oxidative stress.The study was divided into 2 parts. In PART 1 (Pycnogenol 100 mg/day), the APFT was used to assess an improvement in PF during an 8-week preparation and training program. In PART 2 (Pycnogenol 150 mg/day), the study evaluated the effects of Pycnogenol supplementation in athletes in training for a triathlon.PART 1. There was a significant improvement in both males and females in the 2-mile running time within both groups, but the group using Pycnogenol (74 subjects) performed statistically better than controls (73 subjects). The number of push-ups was improved, with Pycnogenol subjects performing better. Sit-ups also improved in the Pycnogenol group. Oxidative stress decreased with exercise in all subjects; in Pycnogenol subjects the results were significantly better. PART 2. In the Pycnogenol group 32 males (37.9; SD 4.4 years) were compliant with the training plan at 4 weeks. In controls there were 22 subjects (37.2;3.5) completing the training plans. The swimming, biking and running scores in both groups improved with training. The Pycnogenol group had more benefits in comparison with controls. The total triathlon time was 89 min 44 s in Pycnogenol subjects versus 96 min 5 s in controls. Controls improved their performing time on average 4.6 minutes in comparison with an improvement of 10.8 minutes in Pycnogenol subjects. A significant decrease in cramps and running and post-running pain was seen in the Pycnogenol group; there were no significant differences in controls. There was an important, significant post-triathlon decrease of PFR one hour after the end of the triathlon with an average of -26.7, whereas PFR in controls increased. In Pycnogenol subjects there was a lower increase on oxidative stress with a faster recovery to almost normal levels (330 for these subjects). These variations in PFR values were interpreted as a faster metabolic recovery in subjects using Pycnogenol.This study opens an interesting new application of the natural supplementation with Pycnogenol that, with proper hydration, good training and nutritional attention may improve training and performances both in normal subjects and in semi-professional athletes performing at high levels in difficult, high-stress sports such as the triathlon.
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- 2013
17. Lady Prelox® improves sexual function in post-menopausal women
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A, Bottari, G, Belcaro, A, Ledda, M R, Cesarone, G, Vinciguerra, A, Di Renzo, S, Stuard, M, Dugall, L, Pellegrini, S, Errichi, G, Gizzi, E, Ippolito, A, Ricci, M, Cacchio, I, Ruffini, F, Fano, and M, Hosoi
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Aspartic Acid ,Time Factors ,Plant Extracts ,Pilot Projects ,Middle Aged ,Arginine ,Postmenopause ,Drug Combinations ,Sexual Dysfunction, Physiological ,Patient Satisfaction ,Dietary Supplements ,Humans ,Women's Health ,Female ,Single-Blind Method ,Sexual Dysfunctions, Psychological - Abstract
AIM:he aim of this pilot, single-blinded study was to evaluate the efficacy of a proprietary, dietary supplement Lady Prelox® for supporting and improving sexual function in generally healthy, post-menopausal women. METHODS: The Lady Prelox® and placebo control groups were comparable at inclusion with regard to the total Female Sexual Function Index (FSFI) score, as well as for the six individual FSFI domains, with 40 women (50.1±3.1 years) and 43 women (51.2±2.3 years), respectively. RESULTS:At baseline the women in the verum group presented with a mean total FSFI score of 44.6±24.1 which increased significantly already after four weeks treatment with Lady Prelox® to 70.9±18.5 and further increased to 71.7±23.9 after completion of the eight-week trial period. In the control group the mean total FSFI was 44.1±22.8 at inclusion and non-significantly increased to 45±21.4 after four weeks and 47.4±21.8 after eight weeks, respectively. The treatment with Lady Prelox® was comparatively significantly more effective than placebo after both four and eight weeks of treatment (P0.05). The individual six FSFI domains related to desire, arousal, lubrication, orgasm, satisfaction and pain did all respond favourably to treatment with Lady Prelox®; however, with only marginable higher scores in the placebo group. Four women in each group dropped out because of inabilities to attend scheduled check-ups. No adverse effects were reported. CONCLUSION: This study opens an interesting perspective for women experiencing moderate sexual function impairment and suggests a promising new treatment option. Further studies with larger numbers of women, including also premenopausal and perimenopausal women are warranted.
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- 2012
18. Fingerprints and cardiovascular risk. The San Valentino fingerprint vascular screening project (SanVal/FP)
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G, Belcaro, M R, Cesarone, A, Ledda, U, Cornelli, M, Dugall, A, Di Renzo, M, Hosoi, S, Stuard, G, Vinciguerra, L, Pellegrini, and G, Gizzi
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Aged, 80 and over ,Male ,Atherosclerosis ,Risk Assessment ,Sensitivity and Specificity ,Femoral Artery ,Carotid Arteries ,Italy ,Cardiovascular Diseases ,Risk Factors ,Disease Progression ,Humans ,Mass Screening ,Female ,Dermatoglyphics ,Tunica Intima ,Tunica Media ,Aorta ,Aged ,Ultrasonography - Abstract
Fingerprints (FP), characteristic of humans, are impressions due to skin marks (ridges) on fingertips. Ridges are present on fingers/hands forming curved lines of different sizes/patterns. The point where a line stops or splits is defined typica' (their number/amount constitute identification patterns). FP are permanent and unique. This study compared FP patterns with cardiovascular risk factors: 7 main types of FP were used: 1. Arch: lines form waves from one site to the other side. 2. Tentarch: like arches but with a rising stick in the middle. 3. Loop: lines coming from one site returning in the middle to the same site. 4. Double loop: like loops but with two loops inside: one standing, one hanging. 5. Pocked loop: like the loop but with a small circle in the turning point. 6. Whorl: lines make circles. 7. Mixed figure: composed of different figures. There are two kinds of real typica: A. Ending line; B. Splitting lines (bifurcations). Several combinations may result. Ultrasound evaluation of carotid/femoral arteries in asymptomatic subjects. Arteries were evaluated with high-resolution ultrasound at the bifurcations. Four classes were defined: 1: normal intima-media (IMT) complex; 2: IMT thickening; 3: non-stenosing plaques (50% stenosis); 4: stenosing plaque (50%). Subjects in classes 1, 2, 3 were included into the analysis made comparing FP patterns and ultrasound.For each FP pattern: A. the main proportion of subjects with cardiovacular risk factors (91%) had arches (41.2%) and loops (either single, 38.2% or double 11.7% for a total of 49.9%). B. The remaining classes were statistically less important. C. The number of ridges per square mm was comparable in all pattern classes. D. The analysis of typica and other ridges characteristics requires a more elaborated system. Future research must define simple, low cost screening methods for preselection of subjects at higher cardiovascular risk or for exclusion of low risk subjects. The evaluation of fingerprint pattern may be useful to define risk groups.
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- 2009
19. Treatment of ankle sprain in patients with vascular diseases of the lower limbs
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M R, Cesarone, G, Belcaro, L, Pellegrini, A, Ledda, G, Vinciguerra, A, Ricci, G, Gizzi, E, Ippolito, F, Fano, M, Dugall, M, Cacchio, A, Di Renzo, M, Hosoi, S, Stuard, and M, Corsi
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Adult ,Male ,Peripheral Vascular Diseases ,Nebulizers and Vaporizers ,Anti-Inflammatory Agents, Non-Steroidal ,Administration, Oral ,Pilot Projects ,Middle Aged ,Administration, Cutaneous ,Treatment Outcome ,Ketoprofen ,Exercise Test ,Sprains and Strains ,Humans ,Female ,Ankle Injuries ,Gels ,Pain Measurement - Abstract
Patients (with venous or arterial disease) are particularly affected by even minor sprains as edema, swelling are more disabling and cause a more severe clinical picture. In such vulnerable population, it is imperative to rehabilitate the patient in shortest possible time to regain the functionality of the injured joint and thus assure ambulation. The aim of the present study was to compare the efficacy of locally applied and orally administered ketoprofen in a group of 41 patients with vascular diseases of lower limbs with accidental grade I ankle sprain. Forty one patients were included in this study and divided into in three treatment groups: ketoprofen 10% spray gel* (360 mg/die), oral ketoprofen (tablets, 25 mg t.i.d. and control group (no pharmacological treatment). The duration of treatment was one week. The three groups of patients were comparable for age and sex distribution and for the clinical characteristics at inclusion. After seven days of treatment all patients experienced reduction of symptoms (pain at rest and on active movement, swelling) which was significant only in patients treated by topical, local application of ketoprofen. The effects of oral treatment were not significantly different from those observed in untreated controls. The minimal effort treadmill testing showed significant increase in pain-free walking distance in patients who applied the medication locally in comparison to the other groups. The tolerability of locally applied ketoprofen was good and no side effects were noted. The observed clinical outcomes of the patients included in this small, pilot study indicated that locally applied ketoprofen 10% spray gel is effective in relieving the pain and other symptoms of ankle sprain in vascular patients.
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- 2009
20. Management of uncomplicated ankle sprains with topical or oral ketoprofen treatment. A registry study
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G, Vinciguerra, G, Belcaro, M R, Cesarone, B M, Errichi, A, Di Renzo, S, Errichi, A, Ricci, G, Gizzi, M, Dugall, M, Cacchio, E, Ippolito, I, Ruffini, F, Fano, S, Stuard, and M G, Grossi
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Adult ,Male ,Pain Threshold ,Anti-Inflammatory Agents, Non-Steroidal ,Administration, Oral ,Pain ,Middle Aged ,Administration, Cutaneous ,Treatment Outcome ,Ketoprofen ,Sprains and Strains ,Humans ,Female ,Ankle Injuries ,Prospective Studies ,Range of Motion, Articular ,Pain Measurement - Abstract
Ankle sprains mainly caused by accidents or strenuous sport activities can often be quite painful and impair motility. If not treated immediately and correctly, sprains may lead to severe complications. The aim of the present study was to compare the efficacy and safety of topically applied ketoprofen versus orally administered ketoprofen in 20 patients with grade I ankle sprain and 34 patients with grade II sprain. The patients were divide into in two treatment groups and received either topically applied ketoprofen treatment (ketoprofen 10% spray-gel; Prontoflex; 360 mg/die) or orally administered ketoprofen treatment (ketoprofen tablets; 3x50 mg/die). Treatment duration was one week. After 3 and 7 days of treatment, reduction of spontaneous pain and pain on active movement in the Prontoflex group was significantly bigger greater in the oral treatment group, irrespective of sprain severity. Regarding secondary parameters as mobility impairment and ankle swelling topically applied ketoprofen treatment turned out to be significantly superior to orally administered ketoprofen treatment. Additionally, Prontoflex was well tolerated, whereas ketoprofen tablets caused gastrointestinal side effects in some patients. The good efficacy in pain reduction and absence of side effects in the present study distinguished the topically applied ketoprofen as a favorable treatment for patients with accidental or sport soft tissue injuries.
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- 2009
21. Pycnogenol may alleviate adverse effects in oncologic treatment
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G, Belcaro, M R, Cesarone, D, Genovesi, A, Ledda, G, Vinciguerra, A, Ricci, L, Pellegrini, G, Gizzi, E, Ippolito, M, Dugall, M, Cacchio, A, Di Renzo, and S, Stuard
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Adult ,Flavonoids ,Male ,Time Factors ,Radiotherapy ,Plant Extracts ,Antineoplastic Agents ,Pilot Projects ,Middle Aged ,Treatment Outcome ,Neoplasms ,Quality of Life ,Humans ,Female ,Single-Blind Method ,Karnofsky Performance Status ,Aged - Abstract
A large variety of adverse reactions are well known to frequently occur during chemotherapy and radiotherapy in oncology. Specific medications exist to target individual side effects. The aim of this study was to explore in a pilot trial whether supplementation with French maritime pine bark extract Pycnogenol could alleviate side effects and improve patient's quality of life.Cancer patients who previously underwent surgery and who were in view of their pathology in relatively good condition, both physically and psychologically, were recruited for this study and divided into two groups. These patients received their first cycle of radiotherapy or chemotherapy, which lasted from 10 days up to 1 month. Then one group of patients received 150 mg Pycnogenol, the control group comparable placebo in a single-blinded fashion. The authors studied the occurrence of side effects and made attempts to judge their severity on a semi-quantitative visual analogue scale over a 2 months period starting after patients completed their first cycle of chemo- or radiotherapy, respectively.Twenty five radiotherapy patients receiving Pycnogenol showed a decreased frequency of essentially all investigated side-effects as compared to 21 patients receiving placebo, though in many categories the difference was limited. The most apparent improvements of acute side effects related to decreased soreness and ulceration in the mouth and throat as well as less dryness of the mouth and the eyes. A decreased incidence of nausea /vomiting, diarrhoea, edema and weakness was noticed, which was reflected by semi-quantitative evaluation suggesting that severity was only half or even less pronounced than in the control group. Only one case of deep vein thrombosis occurred in the Pycnogenol group whereas 2 cases of superficial vein thromboses and one case of deep vein thrombosis occurred in the control group (2.9% vs 10%). Thirty four chemotherapy patients were supplemented with Pycnogenol and another 30 patients were in the control group. For all patients this was the first chemotherapy treatment period. The Pycnogenol group presented with a lowered incidence of all investigated side effects as compared to the control group, though in many cases to a limited extent. The most prominent improvements were found for nausea, vomiting, diarrhoea and weight loss. Semi-quantitative evaluation showed that here again symptom severity was half or less pronounced than in the control group. Various further symptoms improved such as cognitive impairment and also cardiotoxicity and neutropenia. Effects on anemia could not be investigated as several patients received erythrocyte transfusion. In the Pycnogenol group one case of superficial vein thrombosis was indentified while 3 cases of superficial vein thromboses and one deep vein thrombosis were detected in the control group (4% vs 19%). In both chemotherapy and radiotherapy patients Pycnogenol lowered the requirement for medication to address side effects. This was reflected by less days of hospitalisation the patients required. The authors did not investigate a possible interference with the anti-neoplastic efficacy of chemo- and radiotherapy. This possibility requires attention in future studies with Pycnogenol. From their previous clinical experience the authors suggest that alleviation of side effects described in this study results from Pycnogenol activities related to endothelial protection, and anti-inflammatory anti-edema activities.The results of this pilot trial warrant further prospective studies with larger number of patients to validate benefits more specifically with regard to type of malignancy and treatment regimen.
- Published
- 2008
22. Treatment of osteoarthritis with Pycnogenol®. The SVOS (San Valentino Osteo-arthrosis Study). Evaluation of signs, symptoms, physical performance and vascular aspects
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G. Belcaro, M. R. Cesarone, S. Errichi, C. Zulli, B. M. Errichi, G. Vinciguerra, A. Ledda, A. Di Renzo, S. Stuard, M. Dugall, L. Pellegrini, G. Gizzi, E. Ippolito, A. Ricci, M. Cacchio, G. Cipollone, I. Ruffini, F. Fano, M. Hosoi, and P. Rohdewald
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Osteoarthrosis ,Adult ,Male ,medicine.medical_specialty ,WOMAC ,Anti-Inflammatory Agents ,Pain ,Osteoarthritis ,Placebo ,law.invention ,Muscular performance ,Noninvasive investigations ,Age Distribution ,Randomized controlled trial ,Adjuvants, Immunologic ,Double-Blind Method ,law ,Immunologic ,Edema ,Arthropathy ,medicine ,Antiinflammatory agents ,Humans ,Sign/symptom ,Adjuvants ,Treadmill ,Sex Distribution ,Flavonoids ,Pharmacology ,business.industry ,Plant Extracts ,Foot ,Middle Aged ,medicine.disease ,Surgery ,Treatment Outcome ,Joints ,Pycnogenol® ,Ankle ,Female ,Anesthesia ,medicine.symptom ,business - Abstract
The aim of this double-blind, placebo-controlled study was to evaluate the efficacy of 100 mg Pycnogenol daily (oral capsules) in a 3 month study in patients with osteoarthritis (OA). OA symptoms were evaluated by WOMAC scores, mobility by recording their walking performance (treadmill). Treatment (77 patients) and placebo group (79) were comparable for age, sex distribution, WOMAC scores, walking distances and use of antiinflammatory drugs. The global WOMAC score decreased by 56% (p < 0.05) in the treatment group versus 9.6% in the placebo group. Walking distance in the treadmill test was prolonged from 68 m at the start to 198 m after 3 months treatment (p < 0.05), under placebo, from 65 m to 88 m (NS). The use of drugs decreased by 58% in the treatment group (p < 0.05) versus 1% under placebo. Gastrointestinal complications decreased by 63% in the treatment group, but only 3% under placebo. Overall, treatment costs were reduced significantly compared with placebo. Foot edema was present in 76% of the patients of the treatment group at inclusion and in 79% of the controls. After 3 months edema decreased in 79% of Pycnogenol patients (p < 0.05) vs 1% in controls. In conclusion, Pycnogenol offers an option for reduction of treatment costs and side effects by sparing antiinflammatory drugs.
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- 2008
23. Variations in C-reactive protein, plasma free radicals and fibrinogen values in patients with osteoarthritis treated with Pycnogenol®
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G. Belcaro, S. Errichi, Marisa Cacchio, G. Vinciguerra, Peter Rohdewald, Giuseppe Cipollone, B. M. Errichi, M. Hosoi, F. Fano, L. Pellegrini, I. Ruffini, G Gizzi, Stefano Stuard, M. Dugall, A. Ricci, C. Zulli, M. R. Cesarone, E. Ippolito, A. Di Renzo, and A. Ledda
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Male ,medicine.medical_specialty ,Antioxidant ,WOMAC ,Free Radicals ,Physiology ,medicine.medical_treatment ,Clinical Biochemistry ,Inflammation ,Osteoarthritis ,Fibrinogen ,Gastroenterology ,Biochemistry ,Adjuvants, Immunologic ,Immunologic ,Internal medicine ,Medicine ,Humans ,Adjuvants ,Treadmill ,Flavonoids ,biology ,Plant Extracts ,business.industry ,C-reactive protein ,Biochemistry (medical) ,CRP ,Pycnogenol ,C-Reactive Protein ,Female ,Middle Aged ,Treatment Outcome ,Cell Biology ,medicine.disease ,Surgery ,Joint pain ,biology.protein ,medicine.symptom ,business ,medicine.drug - Abstract
In a previous, double-blind, placebo-controlled study we evaluated the efficacy of a 3-month treatment with Pycnogenol for 156 patients with osteoarthritis of the knee. Pycnogenol significantly decreased joint pain and improved joint function as evaluated using the WOMAC score and walking performance of patients on a treadmill. In this study, we further investigated the anti-inflammatory and antioxidant activity of Pycnogenol in a subset of the osteoarthritis patients presenting with elevated C-reactive protein (CRP) and plasma-free radicals. Elevated CRP levels have been suggested to be associated with disease progression in osteoarthritis. In our study, 29 subjects of the Pycnogenol group and 26 patients in the placebo group showed CRP levels higher than 3 mg/l at baseline. Comparison of blood specimens drawn at baseline and after 3-month treatment showed that Pycnogenol significantly decreased plasma free radicals to 70.1% of baseline values. Plasma CRP levels decreased from baseline 3.9 mg/l to 1.1 mg/l in the Pycnogenol group whereas the control group had initial values of 3.9 mg/l which decreased to 3.6 mg/l. The CRP decrease in the Pycnogenol was statistical significant as compared to the control group (P < 0.05). Fibrinogen levels were found to be lowered to 62.8% of initial values (P < 0.05) in response to Pycnogenol. No significant changes for plasma free radicals, CRP and fibrinogen were found in the placebo-treated group. The decrease of systemic inflammatory markers suggests that Pycnogenol may exert anti-inflammatory activity in osteoarthritic joints and patients did not present with other ailments or infections. The nature of the anti-inflammatory effects of Pycnogenol with regard to CRP warrants further investigation.
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- 2008
24. Treatment of chronic venous insufficiency and prevention of economy class syndrome
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G. Belcaro, M. R. Cesarone, U. Cornelli, P. Rohdewald, A. Ledda, A. di Renzo, S. Stuard, M. Cacchio, G. Vinciguerra, G. Gizzi, L. Pellegrini, M. Dugall, A. Ricci, I. Ruffini, and F. Fano
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- 2008
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25. Prevention of influenza episodes with colostrum compared with vaccination in healthy and high-risk cardiovascular subjects: the epidemiologic STUDY IN SAN VALENTINO
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Luciano Pellegrini, Andrea Di Renzo, Angelica Bottari, Gianni Belcaro, Andrea Ricci, G. Vinciguerra, F. Fano, Stefano Stuard, Mark Dugall, Marisa Cacchio, I. Ruffini, Andrea Ledda, Gilberto Del Boccio, and Maria Rosaria Cesarone
- Subjects
Adult ,Male ,medicine.medical_specialty ,Epidemiologic study ,animal diseases ,030204 cardiovascular system & hematology ,03 medical and health sciences ,fluids and secretions ,0302 clinical medicine ,Risk Factors ,Internal medicine ,Influenza prevention ,Influenza, Human ,medicine ,Immune Tolerance ,Humans ,030212 general & internal medicine ,reproductive and urinary physiology ,Aged ,Aged, 80 and over ,business.industry ,Incidence (epidemiology) ,Colostrum ,Vaccination ,Healthy subjects ,food and beverages ,General Medicine ,Hematology ,Middle Aged ,Clinical trial ,Italy ,Cardiovascular Diseases ,Health ,Influenza Vaccines ,Hospital admission ,Immunology ,Female ,business - Abstract
The efficacy of a 2-month treatment with oral colostrum in the prevention of flu episodes compared with antiinfluenza vaccination was evaluated. Groups included healthy subjects without prophylaxis and those receiving both vaccination and colostrum. After 3 months of follow-up, the number of days with flu was 3 times higher in the non-colostrum subjects. The colostrum group had 13 episodes versus 14 in the colostrum + vaccination group, 41 in the group without prophylaxis, and 57 in nontreated subjects. Part 2 of the study had a similar protocol with 65 very high-risk cardiovascular subjects, all of whom had prophylaxis. The incidence of complications and hospital admission was higher in the group that received only a vaccination compared with the colostrum groups. Colostrum, both in healthy subjects and high-risk cardiovascular patients, is at least 3 times more effective than vaccination to prevent flu and is very cost-effective.
- Published
- 2007
26. Improvement of microcirculation and healing of venous hypertension and ulcers with Crystacide®: Evaluation with a microcirculatory model, including free radicals, laser doppler flux, and PO2/PCO2 measurements
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G. Vinciguerra, F. Fano, Mark Dugall, I. Ruffini, Marisa Cacchio, G. Gizzi, Maria Rosaria Cesarone, S Errichi, M G Grossi, Gianni Belcaro, Bruno M. Errichi, Andrea Ricci, and Andrea Di Renzo
- Subjects
Male ,Crystacide ,030204 cardiovascular system & hematology ,Cardiovascular ,Ointments ,Laser doppler flux ,0302 clinical medicine ,Models ,Laser-Doppler Flowmetry ,030212 general & internal medicine ,Venous hypertension ,Skin ,Models, Cardiovascular ,Laser Doppler velocimetry ,Middle Aged ,Statistical ,Treatment Outcome ,Administration ,Cardiology ,Blood Gas Monitoring ,Female ,Cardiology and Cardiovascular Medicine ,Blood Flow Velocity ,Adult ,medicine.medical_specialty ,Transcutaneous ,Free Radicals ,Chronic venous insufficiency ,Administration, Cutaneous ,Cardiovascular Agents ,Chronic Disease ,Humans ,Hydrogen Peroxide ,Microcirculation ,Models, Statistical ,Varicose Ulcer ,Venous Insufficiency ,Venous Pressure ,Wound Healing ,Blood Gas Monitoring, Transcutaneous ,pCO2 ,03 medical and health sciences ,Internal medicine ,medicine ,business.industry ,Microangiopathy ,medicine.disease ,Surgery ,Cutaneous ,business - Abstract
In 32 patients with chronic venous insufficiency and venous hypertension associated with ulcerations, the effects of the local application of a hydrogen peroxide cream (Crystacide) applied onto the skin was evaluated using a complex, proportional, microcirculatory model to assess and quantify venous microangiopathy after local treatment. A comparative group treated without Crystacide was included. Laser Doppler flowmetry was used to assess skin perfusion (flux and venoarteriolar response) in association with transcutaneous PO2 and PCO2 measurements. Local plasma free radicals were evaluated in the area surrounding the venous ulcer using the D-Roms test. Crystacide was applied around and on the ulcer for 10 days. Crystacide was more effective than the control treatments. PO2 was increased (improved, P < .05), and plasma free radicals, PCO2, and laser Doppler flowmetry were decreased (improving toward normal values, P < .05). Also, the ulcerated area was significantly smaller at 10 days in the Crystacide group in comparison with controls (P < .05). In the proportional microcirculatory model, all parameters indicated an important level of improvement significantly larger than in controls. In conclusion, in chronic venous insufficiency and venous ulcerations, local treatment with Crystacide (10 days) improves the microcirculation and decreases skin free radicals, thus improving healing.
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- 2007
27. Topical heparin: New observations
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A. Di Renzo, M G Grossi, E. Ippolito, S Errichi, Andrea Ledda, F. Fano, Morio Hosoi, Stefano Stuard, Mark Dugall, G. Vinciguerra, Umberto Cornelli, I. Ruffini, G. Gizzi, Marcello Corsi, M. R. Cesarone, Luciano Pellegrini, G Belcaro, Andrea Ricci, Marisa Cacchio, and B.M. Errichi
- Subjects
medicine.medical_specialty ,Superficial vein thrombosis ,medicine.drug_class ,Administration, Topical ,Skin permeability ,030204 cardiovascular system & hematology ,Bioinformatics ,Anticoagulants ,Heparin ,Humans ,Liposomes ,Thrombosis ,Cardiology and Cardiovascular Medicine ,03 medical and health sciences ,0302 clinical medicine ,medicine ,030212 general & internal medicine ,business.industry ,Anticoagulant ,medicine.disease ,Surgery ,Topical ,Skin penetration ,Administration ,medicine.symptom ,business ,Vasoconstriction ,medicine.drug - Abstract
Topical effects of heparins on the skin need deeper investigations. The lack of evidence is mainly due to the lack of large investments in this field. Three main local actions of heparin on the skin can be defined: (a) the anticoagulant action, (b) the microcirculatory-modulatory action determining important control of the microcirculation in case of excessive vasoconstriction or vasodilatation, and (c) the `facilitatory action' on skin permeability allowing other drugs to diffuse better and faster into the skin (producing a therapeutic effect). These aspects have to be evaluated more extensively in both experimental and clinical conditions. Recent experimental studies demonstrate these effects of locally applied heparin. Therefore, key questions on local heparin administration such as skin penetration and the action on the local thrombi have promising answers. These observations suggest important clinical applications for local liposomal heparin. Both the potentials of local applications of heparin, particularly with new formulations, and some new aspects in the management of superficial vein thrombosis (SVT) can focus on locally applied heparin. SVT is an important clinical condition considering its frequency and the potentially heavy use of local heparin in this clinical problem. Results from new studies and observations presented in this issue of Angiology could be a window for suggesting new significant clinical applications and therapeutic solutions.
- Published
- 2007
28. Improvement of diabetic microangiopathy with pycnogenol: A prospective, controlled study
- Author
-
Luciano Pellegrini, M. Corsi, Peter Rohdewald, F. Fano, Marisa Cacchio, G. Gizzi, Andrea Ricci, Andrea Ledda, G. Vinciguerra, Mark Dugall, G. Belcaro, G. Del Boccio, M. R. Cesarone, G. Acerbi, E. Ippolito, Giuseppe Cipollone, A. Di Renzo, and Stefano Stuard
- Subjects
Diabetic microangiopathy ,Male ,medicine.medical_specialty ,Observation period ,Administration, Oral ,Signs and symptoms ,030204 cardiovascular system & hematology ,Settore MED/22 - Chirurgia Vascolare ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,medicine ,Edema ,Humans ,In patient ,030212 general & internal medicine ,Clinical efficacy ,Prospective Studies ,Aged ,Skin ,Flavonoids ,business.industry ,Plant Extracts ,Microcirculation ,Microangiopathy ,Middle Aged ,medicine.disease ,Surgery ,Female ,business ,Cardiology and Cardiovascular Medicine ,Foot (unit) ,Diabetic Angiopathies ,Platelet Aggregation Inhibitors - Abstract
The aim of this study was to investigate the clinical efficacy of oral Pycnogenol® (Horphag Research Ltd, United Kingdom) in patients with diabetic microangiopathy. Patients without a history of diabetic ulcerations were treated with Pycnogenol. Patients received oral Pycnogenol (50 mg capsules, 3 times daily for a total of 150 mg daily for 4 weeks). A group of 30 patients was included (severe microangiopathy); 30 comparable patients were observed as controls (no treatment during the observation period). All patients (age, 59 years; range, 55-68 years; male:female = 18:12) included in the treatment group completed the 4-week study. Also, all controls completed the follow-up period. There were no drop-outs. All included subjects had signs and symptoms of diabetic microangiopathy. The duration of diabetes—from the first signs/symptoms—was on average 7.5 years (SD = 3). After 4 weeks, microcirculatory and clinical evaluations showed a progressive decrease in skin flux at rest in the foot (indicating an improvement in the level of microangiopathy), a significant decrease in capillary filtration, and a significant improvement in the venoarteriolar response in all treated subjects. There were no visible effects in controls except a slight reduction in skin flux at rest in the foot. Treatment was well tolerated in both groups. In conclusion, this study confirms the clinical efficacy of Pycnogenol in patients with diabetic microangiopathy. The study indicates the clinical role of Pycnogenol in the management, treatment, and control of this common clinical problem. The treatment may be also useful to prevent diabetic ulcerations by controlling the level of microangiopathy.
- Published
- 2006
29. Comparison of Pycnogenol and Daflon in treating chronic venous insufficiency: a prospective controlled study
- Author
-
G. Vinciguerra, E. Ippolito, Andrea Ricci, Marcello Corsi, M. R. Cesarone, Luciano Pellegrini, Andrea Ledda, Marisa Cacchio, G Belcaro, Morio Hosoi, Peter Rohdewald, A. Di Renzo, Stefano Stuard, G. Gizzi, F. Fano, Mark Dugall, and G. Acerbi
- Subjects
Adult ,medicine.medical_specialty ,Chronic venous insufficiency ,Diosmin ,Capillary filtration ,030204 cardiovascular system & hematology ,Gastroenterology ,Settore MED/22 - Chirurgia Vascolare ,Varicose Ulcer ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,Edema ,Varicose veins ,Humans ,Medicine ,030212 general & internal medicine ,Clinical efficacy ,Flavonoids ,Plant Extracts ,business.industry ,Microangiopathy ,Hematology ,General Medicine ,Middle Aged ,medicine.disease ,Surgery ,Treatment Outcome ,medicine.anatomical_structure ,Venous Insufficiency ,Daflon ,Diosmin and hesperidin ,Pycnogenol® ,Venous disease ,Venous microangiopathy ,Chronic Disease ,Hypertension ,Blood Gas Analysis ,medicine.symptom ,Ankle ,business ,medicine.drug - Abstract
The aim of this study was to investigate the clinical efficacy of oral Pycnogenol® (Horphag Research Ltd., UK) in patients with severe chronic venous insufficiency (CVI) in comparison to the combination of diosmin and hesperidin (Daflon®, Servier, France). A group of 86 patients with severe chronic venous insufficiency (CVI), venous hypertension, ankle swelling) and previous history of venous ulcerations received either oral Pycnogenol (capsules) 150 mg or 300 mg daily for 8 weeks or Daflon, 1000 mg/day. All patients completed the study without dropouts. At the end of the study, microcirculatory results indicated: a progressive decrease of skin flux at rest (RF); a significant decrease in capillary filtration (RAS); an improvement in the symptomatic venous score (ASLS); a reduction in edema; a significant improvement (increase) in pO2 and a decrease in pCO2 in the Pycnogenol group. A significant level of improvement was reached after 4 weeks of treatment in most patients (p < .05) of the Pycnogenol group while clinical improvement was significant only in 6 subjects in the Daflon group. The positive effects of treatment with Pycnogenol after 8 weeks were significantly larger in comparison with the Daflon group. In conclusion, this study confirms the fast clinical efficacy of Pycnogenol in patients with chronic venous insufficiency and venous microangiopathy and its superiority—considering the evaluated parameters—to the combination of diosmin and hesperidin.
- Published
- 2006
30. Venoruton vs Daflon: evaluation of effects on quality of life in chronic venous insufficiency
- Author
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G. Gizzi, Andrea Ricci, G Belcaro, Luciano Pellegrini, Cesarone Mr, G. Vinciguerra, Andrea Ledda, Marisa Cacchio, A. Di Renzo, I. Ruffini, M Dugall, F. Fano, Umberto Cornelli, E. Ippolito, Morio Hosoi, and G. Acerbi
- Subjects
Adult ,Male ,medicine.medical_specialty ,Popliteal Vein ,Chronic venous insufficiency ,Population ,Administration, Oral ,030204 cardiovascular system & hematology ,law.invention ,03 medical and health sciences ,0302 clinical medicine ,Randomized controlled trial ,Quality of life ,law ,Internal medicine ,medicine ,Humans ,030212 general & internal medicine ,Prospective Studies ,Ultrasonography, Doppler, Color ,education ,Prospective cohort study ,Aged ,education.field_of_study ,Vascular disease ,business.industry ,Microangiopathy ,Anticoagulants ,Middle Aged ,medicine.disease ,Surgery ,Hydroxyethylrutoside ,Treatment Outcome ,Venous Insufficiency ,Chronic Disease ,Quality of Life ,Diosmin ,Female ,Cardiology and Cardiovascular Medicine ,Varices ,business ,Blood Flow Velocity ,Follow-Up Studies - Abstract
The aim of this independent study was to investigate differences in efficacy between oxerutins (Venoruton) and 500 mg micronized diosmin + hesperidin (D+H) (Daflon) in patients with chronic venous insufficiency (CVI), evaluating venous-related quality of life (Ve-QOL). A first group of 90 patients with severe venous hypertension (CVI, ankle swelling) was randomized to treatment with oxerutins or D+H. The oxerutins group received oral oxerutins (2 g/day); the D+H group received 3 (500 mg) tablets daily every 8 hours for 8 weeks. A second group of 122 comparable patients was included in a registry following the same study format. The 2 treatments were administered with the same methods and procedures. Clinical conditions were comparable. All patients completing 8 weeks of treatment were included in a registry. Specialists or general practitioners included patients when they considered that clinical conditions were compatible with treatment indications using 1 of the 2 treatments on the basis of their evaluation and experience. When cases were compatible with the registry, the prescribing physician communicated the case to our monitoring center. Patients were evaluated without interfering with their treatment. The main target of evaluation for this study was the change in Ve-QOL (range, 0-100) induced by treatment. A specific Ve-QOL questionnaire was used for this study. Ve-QOL score is a specific expression of the changes in QOL induced by CVI in patients between 35 and 75 years old (defined in our population studies) in which no other significant clinical disease is present (as a confounding factor affecting QOL). Two hundred twelve patients completed the 2 parts of the study. The 2 treatment groups were comparable for age and gender distribution. The mean age was 42 years (SD ±5.5) in the oxerutins group and 41.5 (SD ±6) in the D+H group. There were no differences in the severity of CVI between the treatment groups at inclusion. A significant decrease (46.8%, p
- Published
- 2006
31. Control of edema in hypertensive subjects treated with calcium antagonist (nifedipine) or angiotensin-converting enzyme inhibitors with pycnogenol
- Author
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G. Gizzi, Andrea Di Renzo, Umberto Cornelli, G. Vinciguerra, Andrea Ricci, Mark Dugall, Stefano Stuard, Andrea Ledda, Luciano Pellegrini, F. Fano, Maria Rosaria Cesarone, Marisa Cacchio, Peter Rodhewald, and Gianni Belcaro
- Subjects
medicine.medical_specialty ,Nifedipine ,Chronic venous insufficiency ,Angiotensin-Converting Enzyme Inhibitors ,Vasodilation ,030204 cardiovascular system & hematology ,Essential hypertension ,Microcirculation ,Placebos ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,Edema ,Hypertension ,Pycnogenol ,Hematology ,medicine ,Humans ,030212 general & internal medicine ,Antihypertensive Agents ,Flavonoids ,biology ,Plant Extracts ,business.industry ,Antagonist ,Angiotensin-converting enzyme ,General Medicine ,Calcium Channel Blockers ,medicine.disease ,Capillaries ,Endocrinology ,biology.protein ,medicine.symptom ,business ,Platelet Aggregation Inhibitors ,medicine.drug - Abstract
The presence of edema in different phases and stages of essential hypertension may be due to antihypertensive treatment. Some drugs may cause edema by inducing vasodilatation, increasing the capillary exchange surface and capillary filtration. Pycnogenol has an important anti-edema effect in diabetic microangiopathy and chronic venous insufficiency. This 8-week study evaluated capillary filtration in 2 comparable treatment groups with hypertension treated with a calcium antagonist (nifedipine) or angiotensin-converting enzyme inhibitor to define its efficacy in preventing edema caused by antihypertensives. A significant decrease in filtration was observed in the Pycnogenol groups. Pycnogenol controls this type of edema, it helps to prevent and limit long-term damage in the microcirculation in hypertensive patients, and allows the dose of anti-hypertensive drugs to be reduced in most patients.
- Published
- 2006
32. Circulating endothelial cells in venous blood as a marker of endothelial damage in chronic venous insufficiency: Improvement with Venoruton
- Author
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Marcello Corsi, G. Acerbi, Andrea Ledda, Luciano Pellegrini, Stefano Stuard, Morio Hosoi, Gianni Belcaro, Andrea Ricci, Maria Rosaria Cesarone, G. Vinciguerra, Andrea Di Renzo, Marisa Cacchio, F. Fano, G. Gizzi, Mark Dugall, and Edmondo Ippolito
- Subjects
Male ,Pathology ,medicine.medical_specialty ,Endothelium ,Chronic venous insufficiency ,Endothelial cells ,Venoruton ,Venous disease ,Pharmacology ,Cardiology and Cardiovascular Medicine ,Pharmacology (medical) ,Cell Count ,030204 cardiovascular system & hematology ,Settore MED/22 - Chirurgia Vascolare ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Humans ,Vasoconstrictor Agents ,Medicine ,Distribution (pharmacology) ,030212 general & internal medicine ,Hydroxyethylrutoside ,Vein ,business.industry ,Venous blood ,Middle Aged ,medicine.disease ,Peripheral ,Transplantation ,medicine.anatomical_structure ,Venous Insufficiency ,chemistry ,Blood Circulation ,Chronic Disease ,Female ,Endothelium, Vascular ,business - Abstract
Damage to endothelial cells is common in vascular disorders and in reactions associated with transplantation. An elevated number of circulating endothelial cells indicates the extent of endothelial damage in a variety of disorders. In chronic venous insufficiency (CVI), the number of endothelial cells is abnormally increased, and this can be considered an important indication of endothelial damage. A group of 23 subjects with two levels of CVI (severe and very severe with previous ulcerations) with an increased endothelial cell count (seen by microscopy) was studied and treated for 4 weeks with oral Venoruton (0-[beta-hydroxyethyl]-rutosides) (1 g/day) to evaluate the effects of treatment on the circulating endothelial cells in blood taken from a peripheral leg vein. The controls comprised two groups with comparable age and sex distribution, one of healthy individuals and one of CVI subjects. After 4 weeks, a significant decrease was noted in endothelial cells both in subjects with CVI and in those with very severe CVI with previous ulcerations. This study suggests that endothelial cells may play a significant role in venous disease, being both an indication of severe disease and a further problem in itself. The use of Venoruton appears to decrease the number of circulating endothelial cells. This suggests an important role of this compound in protecting the endothelium and offers new potentially important therapeutic options that are not limited only to venous disease.
- Published
- 2006
33. Prevention of edema and flight microangiopathy with Venoruton (HR), (0-[beta-hydroxyethyl]-rutosides) in patients with varicose veins
- Author
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A. Di Renzo, G. Vinciguerra, Andrea Ricci, Marisa Cacchio, Francesco Cerritelli, Luciano Pellegrini, G. Gizzi, Candiani C, Stefano Stuard, Umberto Cornelli, Marcello Corsi, M. R. Cesarone, Mark Dugall, B.M. Errichi, R. Brandolini, Roberto Adovasio, E. Ippolito, G Belcaro, C. Larnier, Cesarone, Mr, Belcaro, G, Ricci, A, Brandolini, R, Pellegrini, L, Dugali, M, DI RENZO, A, Vinciguerra, G, Gizzi, G, Cornelli, U, Errichi, Bm, Corsi, M, Ippolito, E, Adovasio, Roberto, Cacchio, M, Stuard, S, Larnier, C, Candiani, C, and Cerritelli, F.
- Subjects
Male ,medicine.medical_specialty ,Time Factors ,Chronic venous insufficiency ,030204 cardiovascular system & hematology ,Microcirculation ,Capillary Permeability ,Varicose Veins ,03 medical and health sciences ,0302 clinical medicine ,Edema ,Varicose veins ,medicine ,Humans ,Vasoconstrictor Agents ,030212 general & internal medicine ,Leg ,Travel ,Varix ,business.industry ,Vascular disease ,Microangiopathy ,Middle Aged ,medicine.disease ,Surgery ,Hydroxyethylrutoside ,Treatment Outcome ,Venous Insufficiency ,Anesthesia ,Aerospace Medicine ,Drug Evaluation ,Female ,medicine.symptom ,Ankle ,Cardiology and Cardiovascular Medicine ,business ,Varices ,Aviation - Abstract
The aim of this open study was the evaluation of the effects of HR (Venoruton®) at a dose of 1 g/day on the prevention and control of flight microangiopathy and edema in subjects with varicose veins and moderate chronic venous insufficiency flying for more than 11 hours. Patients with varicose veins, edema, but without initial skin alterations or complications, were included. Measurements of skin laser Doppler (LDF) resting flux (RF) venoarteriolar response (VAR), ankle swelling (RAS), and edema were made within 12 hours before and within 3 hours after the flights. The resulting edema after the flights was evaluated with a composite edema score (analogue scale line). A group of 20 subjects was treated with HR (1 g/day, starting 2 days before the flight and 1 g for every 12 hours on day of travel). Another group of 18 subjects formed the control group. The length of the flights was between 11 and 13 hours; all seats were in coach class. Fifty patients were enrolled and 38 patients were evaluable at the end of the trial. The 2 groups (treatment and control) were comparable for age and sex distribution. The decrease in RF was significant in both groups with a higher flux at the end of the flight in the HR group (p
- Published
- 2005
34. Prevention of venous thrombosis and thrombophlebitis in long-haul flights with pycnogenol
- Author
-
P. Bavera, G Belcaro, Mark Dugall, Francesco Cerritelli, A. Di Renzo, I. Ruffini, Andrea Ricci, M. Griffin, M. G. Vinciguerra, P. Rohdewald, M. R. Cesarone, G. Acerbi, E. Ippolito, and B.M. Errichi
- Subjects
medicine.medical_specialty ,Superficial vein thrombosis ,Antithrombotic Agent ,Popliteal Vein ,Premedication ,030204 cardiovascular system & hematology ,Research management ,Thrombophlebitis ,03 medical and health sciences ,0302 clinical medicine ,medicine ,Humans ,030216 legal & forensic medicine ,Exercise ,Ultrasonography ,Flavonoids ,Venous Thrombosis ,Travel ,Tibia ,business.industry ,Plant Extracts ,Incidence ,Hematology ,General Medicine ,Femoral Vein ,medicine.disease ,Surgery ,Venous thrombosis ,Treatment Outcome ,Anesthesia ,business ,Aviation ,Platelet Aggregation Inhibitors - Abstract
The aim of this study was to evaluate the occurrence of deep venous thrombosis (DVT) and superficial vein thrombosis (SVT) and its prophylaxis with an oral anti-edema and antithrombotic agent (Pycnogenol®, Horphag, Research Management SA, Geneva, Switzerland) in long-haul flights, in subjects at moderate to high-risk of DVT and SVT. The study pre-included 244 pre-selected subjects; 211 were included (33 were excluded for several reasons due to logistic problems) and 198 completed the study; 13 subjects were lost for follow-up at the end of the flight, all for non-medical problems (i.e., for difficult connections). All subjects were scanned within 90 minutes before the flight and within 2 hours after disembarking. Subjects were supplemented with 100 mg Pycnogenol® per capsule. Treatment subjects received two capsules between 2 and 3 hours before flights with 250 mL of water; two capsules were taken 6 hours later with 250 mL of water and one capsule the next day. The control group received comparable placebo at the same intervals. The flight duration was on average 8 hours and 15 minutes (SD 55 min) (range, 7.45-12.33). In the control group there were five thrombotic events (one DVT and four superficial thromboses) while only nonthrombotic, localized phlebitis was observed in the Pycnogenol®group (5.15% vs. no events; p® treatment was effective in decreasing the number of thrombotic events (DVT and SVT) in moderate-to-high risk subjects, during long-haul flights.
- Published
- 2004
35. Prevention of recurrent deep venous thrombosis with sulodexide: the SanVal registry
- Author
-
A. Felicita, Morio Hosoi, M. Ruffini, M. Scoccianti, R. Brandolini, Marcello Corsi, G Belcaro, A. Di Renzo, A. Ippolito, G. Gizzi, G. Acerbi, R. Marinucci, Lania M, Mark Dugall, G. Vinciguerra, P. Bavera, B. M. Errichi, Andrea Ricci, Luciano Pellegrini, and M. R. Cesarone
- Subjects
Male ,medicine.medical_specialty ,Administration, Oral ,030204 cardiovascular system & hematology ,Recurrent deep vein thrombosis ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,medicine ,Coagulation testing ,Secondary Prevention ,Humans ,030212 general & internal medicine ,Registries ,Glycosaminoglycans ,Ultrasonography ,Venous Thrombosis ,Leg ,business.industry ,Vascular disease ,Incidence (epidemiology) ,Anticoagulants ,Middle Aged ,medicine.disease ,Thrombosis ,Sulodexide ,Surgery ,Clinical trial ,Venous thrombosis ,Female ,Cardiology and Cardiovascular Medicine ,business ,Follow-Up Studies - Abstract
The aim of this study was to evaluate the prevention of recurrent deep vein thrombosis (RDVT) with an oral antithrombotic agent (sulodexide) in moderate to high-risk subjects. A group of 405 patients was included into the multicenter registry. Both compression and an exercise program were used as well as a risk-factors control plan. After diagnosis of DVT, patients were treated with oral anticoagulants for 6 months. At the end of this period a coagulation study was made and patients started treatment with oral sulodexide capsules for a period of 24 months. The femoral, popliteal, tibial, and superficial veins were scanned with high-resolution ultrasound at inclusion; scans were repeated at 6, 12, 18, and 24 months. Of the 405 subjects included into the registry 178 in the control group (mean age 52.2; SD 11; M:F = 90:88) and 189 in the treatment group (mean age 53.2; SD 10.3; M:F = 93:96) completed the analysis period of 24 months. At 6 and 12 months the incidence of R-DVT was lower (p
- Published
- 2004
36. [Multiple osteo-articular involvement due to methicillin-resistant Staphylococcus aureus septicaemia: clinical and therapeutic evaluation]
- Author
-
S., Cosentino, B., Cacopardo, B.M., Celesia, G., Vinciguerra, A., Zagami, G., Vinci, V., Boscia, L., Ricifari, S., Bonaccorsi, and A., Nunnari
- Abstract
Here we report a rare case of septic spondilodiskitis by methicillin-resistant Staphylococcus aureus, complicated by the atypical involvement of two articular sites such as manubrio-clavicular joints and right wrist. The source of the septic process was identified in hand's eczematous lesions and paronychia. A first therapeutical attempt performed by combining teicoplanin with netilmicin or rifampicin was useless. A new course with vancomycin instead of teicoplanin favoured the prompt remission of symptoms. Following 10 weeks of continuous treatment, we observed the complete disappearance of all radiological signs of vertebral damage. Though rarely, polyarthritis may complicate a Staphylococcus aureus bacteraemia. An adequate chemio-antibiotic course may lead to definitive recovery and avoid surgery.
- Published
- 2003
37. 'Oxygen uptake, heart rate and blood lactate concentration during a normal training session of an aerobic dance class'
- Author
-
M De Angelis, G. Vinciguerra, C. Pacitti, and A. Gasbarri
- Subjects
Adult ,medicine.medical_specialty ,Physiology ,Oxygen pulse ,Context (language use) ,chemistry.chemical_compound ,Oxygen Consumption ,Animal science ,Heart Rate ,Reference Values ,Physiology (medical) ,Heart rate ,medicine ,Humans ,Aerobic exercise ,Orthopedics and Sports Medicine ,Lactic Acid ,Dancing ,Physical Education and Training ,Chemistry ,Osmolar Concentration ,Public Health, Environmental and Occupational Health ,Repeated measures design ,General Medicine ,Aerobiosis ,Lactic acid ,Surgery ,Exercise intensity ,Female ,Anaerobic exercise - Abstract
The aim of this research was to investigate the physiological responses and, in particular, the participation of lactic acid anaerobic metabolism in aerobic dance, which is claimed to be pure aerobic exercise. In contrast to previous studies, that have put subjects in very unfamiliar situations, the parameters were monitored in the familiar context of gymnasium, practice routine and habitual instructor. A group of 30 skilled fairly well-trained women performed their usual routine,␣a combination of the two styles: low (LI) and high impact (HI), and were continuously monitored for heart rate (HR) and every 8 min for blood lactate concentration ([La−]b). Of the group, 15 were tested to determine their maximal aerobic power (V˙O2max) using a cycleergometer. They were also monitored during the routine for oxygen uptake (V˙O2) by a light telemetric apparatus. The oxygen pulses of the routine and of the corresponding exercise intensity in the incremental test were not statistically different. The mean values in the exercise session were: peak HR 92.8 (SD 7.8)% of the subject's maximal theoretical value, peak V˙O2 99.5 (SD 12.4)% of V˙O2max, maximal [La−]b 6.1 (SD 1.7) mmol · l−l, and mean 4.8 (SD 1.3) mmol · l−l. Repeated measures ANOVA found statistically significant differences between the increasing [La−]b values (P < 0.001). In particular, the difference between the [La−]b values at the end of the mainly LI phase and those of the LI-HI combination phase, and the difference between the samples during the combination LI-HI phase were both statistically significant (both P= 0.002 and P= 0.002). The similar oxygen pulses confirmed the validity of the present experiment design and the reliability of HR monitoring in this activity. The HR, V˙O2 and, above all, the increase of [La−]b to quite high values, showing a non steady state, demonstrated the high metabolic demand made by this activity that involved lactic acid metabolism at a much higher level than expected.
- Published
- 1998
38. [Early gastric cancer]
- Author
-
G, Pavone, M, Lombardi, R, Troiani, E, Isoppi, G, Vinciguerra, M, Ambrogi, M P, Muttini, T, Torri, and A, Sicari
- Subjects
Adult ,Male ,Time Factors ,Gastrectomy ,Stomach Neoplasms ,Biopsy ,Stomach ,Humans ,Lymph Node Excision ,Female ,Middle Aged ,Aged - Abstract
The authors perform a retrospective analysis of 46 cases of EGC referred to the Surgical Division of Carrara Civic Hospital during the period 1980-1990 who subsequently underwent surgery. Data relating to age, symptomatology and endoscopic examinations were analysed in order to evaluate the real diagnostic penetration of the method in association with tumour biopsy, site, macroscopic aspect, possible lymph node involvement and the histology of lesions. The most frequent form of surgery in this series was subtotal gastrectomy and the 5- and 10-year survival rates, calculated using an actuarial method, were compared with data reported in the literature. The authors conclude by emphasising the need to improve the frequency of diagnosis of gastric cancer at an "early" stage and affirm that gastric resection associated with lymphoadenectomy of 1st and 2nd level lymph nodes is a sufficiently radical operation and less punitive for the patient compared to total gastrectomy given that the 5- and 10-year survival rates are comparable.
- Published
- 1995
39. [Not Available]
- Author
-
S, Cosentino, B, Cacopardo, B M, Celesia, L, Ricifari, S, Bonaccorsi, G, Vinciguerra, A, Zagami, M, Zuccarello, P, Merlo, and A, Nunnari
- Abstract
We report a case of oro-pharyngeal and oesophageal ulcerative disease in a AIDS patient. The patient complained of severe oral pain and dysphagia. Systemic manifestations as fever and fatigue were also present. Repeated microbiological exams were negative and therapy with either antibiotics or antiviral agents or corticosteroids or colchicine was unsuccessful. Thus, we started thalidomide: 200 mg/day X 21 days, followed by 100 mg/day X 25 days. A dramatic reduction of symptoms was observed within 15 days from the onset of treatment. The healing of ulcers was evident already one month after the start of therapy. No relevant side effects were reported. Among those patients with AIDS at low risk of side effects, thalidomide may represent a successful therapeutic presidium for severe ulcerative disease of the gastrointestinal tract.
- Published
- 1995
40. Scoliosi: Riflessi della valutazione radiologica sulla prevenzione e terapia
- Author
-
P. Raimondi, F. Bizzarri, G. Costanzo, and G. Vinciguerra
- Subjects
Radiological and Ultrasound Technology ,business.industry ,medicine ,Radiology, Nuclear Medicine and imaging ,Neurology (clinical) ,Scoliosis ,medicine.disease ,business ,Nuclear medicine ,Spine ct - Published
- 1999
- Full Text
- View/download PDF
41. Allospecific t-cell receptor v-beta repertoire in human mixed lymphocyte cultures is conserved and oligoclonally restricted
- Author
-
B. Camponeschi, Francesco Parisi, G. Vinciguerra, Paolo Rossi, and L. Mancia
- Subjects
CD4-Positive T-Lymphocytes ,Isoantigens ,Receptors, Antigen, T-Cell, alpha-beta ,T-Lymphocytes ,Lymphocyte ,Clone (cell biology) ,CD8-Positive T-Lymphocytes ,Biology ,Polymerase Chain Reaction ,Reference Values ,medicine ,Humans ,Beta (finance) ,Cells, Cultured ,Clonal Anergy ,Transplantation ,Repertoire ,T-cell receptor ,Models, Immunological ,Antibodies, Monoclonal ,T lymphocyte ,Mixed lymphocyte reaction ,Molecular biology ,medicine.anatomical_structure ,Receptor-CD3 Complex, Antigen, T-Cell ,Cell culture ,Immunology ,Surgery ,Lymphocyte Culture Test, Mixed - Published
- 1998
- Full Text
- View/download PDF
42. Twelve years of cyclosporine in pediatric heart transplantation: what is the future?
- Author
-
C. Squitieri, Francesco Parisi, G. Catena, G. Vinciguerra, A. D. Abbattista, G. La Vigna, and R. Di Donato
- Subjects
Heart Defects, Congenital ,Reoperation ,medicine.medical_specialty ,Time Factors ,Adolescent ,medicine.medical_treatment ,Azathioprine ,Humans ,Medicine ,Child ,Survival rate ,Kidney transplantation ,Retrospective Studies ,Immunosuppression Therapy ,Heart transplantation ,Transplantation ,business.industry ,Infant, Newborn ,Infant ,Retrospective cohort study ,Immunosuppression ,medicine.disease ,Ciclosporin ,Kidney Transplantation ,Surgery ,Survival Rate ,Methotrexate ,Child, Preschool ,Cyclosporine ,Heart Transplantation ,Kidney Failure, Chronic ,Drug Therapy, Combination ,Steroids ,Cardiomyopathies ,business ,Immunosuppressive Agents ,Follow-Up Studies ,medicine.drug - Published
- 1998
- Full Text
- View/download PDF
43. [Hypokalemic rhabdomyolysis associated with diuretic and beta blockader therapy]
- Author
-
N, Acquarone, G, Vinciguerra, and M P, Crisalli
- Subjects
Hypertension ,Chlorthalidone ,Humans ,Drug Therapy, Combination ,Female ,Hypokalemia ,Middle Aged ,Rhabdomyolysis ,Metoprolol - Published
- 1987
44. [Chronic renal insufficiency associated with tuberous sclerosis]
- Author
-
N, Acquarone, G, Macchia, G, Vinciguerra, and M P, Crisalli
- Subjects
Adult ,Tuberous Sclerosis ,Humans ,Kidney Failure, Chronic ,Female ,Tomography, X-Ray Computed - Abstract
Despite the high incidence of renal involvement by hamartomatous proliferative lesion, the occurrence of chronic renal failure in patients with tuberous sclerosis in unusual. This rare association in a 37 year old woman is described. The literature is reviewed and the pathological, clinical, diagnostic and therapeutic aspects of this entity are discussed.
- Published
- 1986
45. [The EEA stapler in digestive surgery. Initial experience]
- Author
-
M, Lombardi, R, Troiani, P, Dell'Amico, F, Pincione, E, Isoppi, G, Vinciguerra, M, Ambrogi, and A, Sicari
- Subjects
Male ,Surgical Staplers ,Esophageal Neoplasms ,Suture Techniques ,Humans ,Colitis, Ulcerative ,Female ,Middle Aged ,Diverticulitis ,Aged ,Gastrointestinal Neoplasms - Published
- 1983
46. [Hepatic encephalopathy after portacaval anastomosis. Retrospective analysis of its occurrence at the clinical and subclinical level]
- Author
-
R, Troiani, M, Lombardi, P, Dell'Amico, E, Isoppi, G, Vinciguerra, F, Pincione, M, Ambrogi, F, Nicosia, and A, Sicari
- Subjects
Adult ,Male ,Neurologic Examination ,Psychological Tests ,Ammonia ,Portacaval Shunt, Surgical ,Hepatic Encephalopathy ,Humans ,Electroencephalography ,Female ,Middle Aged ,Aged ,Retrospective Studies - Published
- 1985
47. [Transhepatic percutaneous embolization of esophago-gastric varices]
- Author
-
R, Troiani, M, Lombardi, P, Dell'Amico, F, Pincione, G, Vinciguerra, F, Zappia, F, Nicosia, M, Ambrogi, and A, Sicari
- Subjects
Adult ,Male ,Sodium Tetradecyl Sulfate ,Humans ,Female ,Middle Aged ,Esophageal and Gastric Varices ,Gastrointestinal Hemorrhage ,Embolization, Therapeutic ,Gelatin Sponge, Absorbable ,Aged - Published
- 1983
48. [Nutritional support in the critical surgical patient. Current orientation]
- Author
-
M, Lombardi, R, Troiani, P, Dell'Amico, E, Isoppi, G, Vinciguerra, F, Nicosia, G, Pavone, F, Andriani, and A, Sicari
- Subjects
Postoperative Care ,Parenteral Nutrition ,Enteral Nutrition ,Critical Care ,Neoplasms ,Preoperative Care ,Nutritional Requirements ,Humans ,Energy Intake ,Protein-Energy Malnutrition ,Nutrition Disorders - Published
- 1984
49. [Low mechanical anterior resection in the treatment of neoplasms of the medial and superior rectum. Our experience]
- Author
-
M, Lombardi, R, Troiani, F, Pincione, G, Fialdini, P, Dell'Amico, E, Isoppi, G, Vinciguerra, M, Ambrogi, and A, Sicari
- Subjects
Male ,Postoperative Complications ,Surgical Staplers ,Time Factors ,Colon ,Rectal Neoplasms ,Rectum ,Humans ,Female ,Middle Aged ,Follow-Up Studies - Published
- 1985
50. [Ventilation and air conditioning of a passenger motor ship]
- Author
-
B, PACCAGNELLA, G, BELLENGHI, and G, VINCIGUERRA
- Subjects
Humans ,Air Conditioning ,Ships ,Ventilation - Published
- 1952
Catalog
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